CVE-2026-6276
גבוהה 7.5
תיאור (מקור, אנגלית)
Using libcurl, when a custom `Host:` header is first set for an HTTP request and a second request is subsequently done using the same *easy handle* but without the custom `Host:` header set, the second request would use stale information and pass on cookies meant for the first host in the second request. Leak them.
מדדים
- CVSS 3.1
-
7.5 (HIGH)
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-30/9/2026
- CWE
- CWE-346, CWE-319
מוצרים מושפעים
haxx: curl
קישורים
- https://curl.se/docs/CVE-2026-6276.html PatchVendor Advisory
- https://hackerone.com/reports/3671818 ExploitIssue TrackingThird Party Advisory
- https://hackerone.com/reports/3671818 ExploitIssue TrackingThird Party Advisory
- https://curl.se/docs/CVE-2026-6276.json Product
- http://www.openwall.com/lists/oss-security/2026/04/29/13 Mailing ListThird Party Advisory